cheers to all. Trying to set up mining configuration for my newly bought sapphire 7950. I installed latest AMD Catalyst 13.11 Beta9.5 driver for my win7 along with app slk drivers. Well I read the scrypt readme of cgminer and I suppose I did everything correctly.
I allowed cgminer decide on the thread concurrency and I read the parameter from the .bin file created. It is 8960 (yes, this low). Intensity above 13 results in hardware errors. -g 2 does not work either. The parameters that work for people for 7950 on mining hardware comparison do not work for me at all. The thread-concurrencies that are a multiple of my shaders does no help either. Highest tc I can get is 8960. I am driving mad. Running;
"cgminer --scrypt -o poolhttp:8888 -u user -p pass -I 13 -g 1 --thread-concurrency 8960" with a .bat file (no config file) and getting around
290kh/s and that's the best I can get
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
The only possible reason I am left with is that my system ram is 2gb only and my mainboard is quite old (like 4 years or so) and it supports PCI-E 1.1. Do you guys think that PCI-E version is capable of causing this kind of a problem?
![Undecided](https://bitcointalk.org/Smileys/default/undecided.gif)
I read at
https://bitcointalk.org/index.php?topic=273432.0 that it should not matter. So I am left out with no solutions.
![Cry](https://bitcointalk.org/Smileys/default/cry.gif)